FACULTY OF PHARMACY
B. Pharmacy 4/4 I-Semester (Suppl.) Examination, April 2016
Subject Pharmaceutical Analysis II
(Inst. Methods of Analysis)
Time 3 Hours Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1 Write about different properties of electromagnetic radiation.
Write the theory and principles of UV spectroscopy.
Explain the concept of chromophore and auxochrome.
OR
State and explain Beer's law and describe different components of UV
spectrophotomer.
2 Give the principles of IR spectroscopy with a sketch diagram.
Discuss the interpretation of IR spectra of simple organic compounds with
examples.
OR
Explain the following:
Hook's law
Intensity and position of IR bands
Explain different sample handling techniques used in IR spectroscopy.
3 Explain the principles of fluorescence and phosphorescence phenomena.
Write about different Ionization techniques in mass spectroscopy.
OR
Explain the following:
Shielding and de shielding
Mass analyzers
Properties of fluorescence
4 Write the principles of Flame photometry technique.
Explain different methods for determination of end point in potentiometric
titrations.
OR
Give the principles of DSC and DTA techniques.
Write the advantages and applications of conductometric titrations.
5 Write the principles of paper and thin layer chromatography.
Write about any two types of detectors used in gas chromatography.
OR
Give the description and working of HPLC with the help of neat labelled diagram.
Explain the theory and principles of paper electrophoresis techniques.